CN110497134B - Positioning tool for assembly welding of front bottom plate assembly of forklift - Google Patents
Positioning tool for assembly welding of front bottom plate assembly of forklift Download PDFInfo
- Publication number
- CN110497134B CN110497134B CN201910876320.6A CN201910876320A CN110497134B CN 110497134 B CN110497134 B CN 110497134B CN 201910876320 A CN201910876320 A CN 201910876320A CN 110497134 B CN110497134 B CN 110497134B
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- plate
- arm
- pressing
- front bottom
- positioning
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- 238000003466 welding Methods 0.000 title claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 66
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a positioning tool for assembly welding of a front bottom plate assembly of a forklift, which comprises a base, wherein two clamping devices are symmetrically arranged on one side of the base side by side; the clamping device comprises a telescopic device fixed on the base, the telescopic end of the telescopic device is connected with a hinge group, and the hinge group is hinged with a pressing arm clamp; the telescopic movement of the telescopic device drives the hinge group to drive the pressing arm clamp to position, compress or loosen the front bottom plate assembly. The positioning device can realize positioning and clamping effects at the same time, and has high assembly efficiency; the positioning precision of the parts is improved, and the product quality is ensured; after positioning, the welding of a welding gun is not affected, and interference points are not generated in the welding process; in addition, after the front bottom plate assembly is welded, the whole pressing arm clamp is driven to be lifted by the air cylinder and separated from the base, so that the front bottom plate assembly can be smoothly demoulded.
Description
Technical Field
The invention relates to a welding die, in particular to a positioning tool for assembly welding of a front bottom plate assembly of a forklift.
Background
The front bottom plate assembly of the electric fork truck is formed by assembling a front bottom plate, a corner plate, a transverse plate and the like (as shown in fig. 6), positioning the components in the assembling process, and then welding the corner plate and the transverse plate on the front bottom plate. The existing positioning device is arranged above the operating platform, interference is easily caused to welding operation after positioning, demoulding is difficult after welding is finished, and therefore accurate positioning is needed by manual scribing before positioning, assembly efficiency is low, positioning accuracy is low, and welding quality of products is affected.
At present, a tool is designed, after each component is accurately positioned, a welding gun can weld without interference, and a welded product can be smoothly demolded, so that the overall assembly efficiency is improved, the labor intensity is reduced, and the product quality is ensured.
Disclosure of Invention
The invention aims to provide a positioning tool for assembly welding of a front bottom plate assembly of a forklift, which is used for realizing the alignment and the welding of all parts in the front bottom plate assembly. And the welded product can be smoothly demoulded.
The positioning tool for assembly welding of the front bottom plate assembly of the forklift comprises a base, wherein two clamping devices are symmetrically arranged on one side of the base side by side; the clamping device comprises a telescopic device fixed on the base, the telescopic end of the telescopic device is connected with a hinge group, and the hinge group is hinged with a pressing arm clamp; the telescopic movement of the telescopic device drives the hinge group to drive the pressing arm clamp to position, compress or loosen the front bottom plate assembly.
The two clamping devices have the same structure and are symmetrically arranged on the same side of the base; for cost saving, one of the clamping devices is provided with a side stop arm and a side stop, and the other clamping device can be omitted. Because one side stop block can realize the limit function of the end part when the diagonal plate is placed.
Further, the pressing arm clamp comprises a main connecting arm hinged with the hinge group, a shape positioning block and a cushion block are respectively and fixedly arranged on the bottom end surface of the movable end of the main connecting arm, and a pressing block used for positioning the transverse plate in the front bottom plate assembly is connected to one side of the main connecting arm.
In a further scheme, the other side of the main connecting arm is connected with a side stop block for limiting the end part of the angle plate in the front bottom plate assembly through a side stop arm; the briquetting is connected with main linking arm through the side pressure arm, the notch with scute top face matched with is seted up to the bottom face of appearance locating piece.
Further, the fixed end of the telescopic device is connected with the hinge group through the support plate; the hinge group comprises a fixed plate fixedly connected with the support plate, and the fixed plate is hinged with the arm pressing clamp and the driving plate respectively; the driving plate is hinged with the pressing arm clamp through a connecting plate; the driving plate is connected with the telescopic end of the telescopic device.
Further, the fixing plate is hinged with the driving plate through a fifth pin shaft, the fixing plate is hinged with the arm pressing clamp through a second pin shaft, the driving plate is hinged with the connecting plate through a third pin shaft, the connecting plate is hinged with the arm pressing clamp through a fourth pin shaft, and the driving plate is connected with the telescopic end of the telescopic device through a first pin shaft.
Preferably, a reinforcing plate is connected between the fifth pin shaft and the third pin shaft which are positioned at the outer side of the fixed plate; the bottom end of the support plate is fixedly connected with a horizontal support plate base.
Further, the telescopic device is an air cylinder, a hydraulic cylinder or a linear motor.
Further, the base comprises a lower mounting plate and an upper mounting plate which are connected through a connecting column, and the lower mounting plate is larger than the upper mounting plate; the clamping device is arranged on the lower mounting plate, and the pressing arm clamp is positioned above the upper mounting plate; baffle plates are fixedly arranged on the top end surfaces of two adjacent side edges of the upper mounting plate.
Further, an L-shaped positioning block is fixedly arranged on the upper mounting plate between the two clamping devices.
Further scheme, the spliced pole is telescopic support column, adjusts the height of mounting panel through the height of adjusting the spliced pole, makes it more be suitable for clamping device's location compress tightly and to the drawing of patterns of product.
In the original state, the air cylinder is retracted, and the arm pressing clamp is in a lifting state. Firstly, placing a front bottom plate on the upper surface of an upper mounting plate, finding a position to be aligned through a baffle plate and leaning against the position, and then placing a corner plate and a transverse plate, wherein the transverse plate leans against a positioning block for positioning; the air cylinder is extended, the driving plate is driven to move upwards through the first pin shaft, the driving plate rotates clockwise by taking the fifth pin shaft as a center, and meanwhile, the connecting plate is driven to rotate; the main connecting arm of the connecting plate drives the pressing arm clamp to rotate downwards around the second pin shaft so as to drive the whole pressing arm clamp to descend, one end of the angle plate is abutted against a side stop block on one pressing arm clamp to carry out relative limiting, meanwhile, a notch at the bottom end of the appearance positioning block on the connecting plate just clamps the top end protrusion of the angle plate, and the pressing block is used for pressing the transverse plate and the cushion block to press the front bottom plate, so that the front bottom plate, the angle plate and the transverse plate in the front bottom plate assembly are respectively positioned and clamped, and then the front bottom plate, the angle plate and the transverse plate can be welded. And after the welding is finished, the cylinder is retracted again, the whole pressing arm clamp is driven to be lifted, the pressing arm clamp is separated from the base, and the bottom plate assembly is demolded and taken out before the excrement is put.
According to the invention, the hinge group with a special structure is driven by the air cylinder to drive the lifting and pressing of the pressing arm clamp, the hinge group converts the driving force of the air cylinder which is vertically arranged in the opposite direction, and the downward pressing and positioning of the front bottom plate assembly are realized; meanwhile, self-locking in the clamping process is realized, and deformation force in the welding process is resisted.
Therefore, the positioning device can realize positioning and clamping effects at the same time, and has high assembly efficiency; the positioning precision of the parts is improved, and the product quality is ensured; after positioning, the welding of a welding gun is not affected, and interference points are not generated in the welding process; in addition, after the front bottom plate assembly is welded, the whole pressing arm clamp is driven to be lifted by the air cylinder and separated from the base, so that the front bottom plate assembly can be smoothly demoulded. The application of the air cylinder effectively reduces the labor intensity.
Drawings
Figure 1 is a schematic diagram of the positioning tool of the present invention,
Figure 2 is a schematic view of the structure of the left clamping device in the invention,
Figure 3 is a schematic view of the press arm clamp of figure 2,
Figure 4 is a schematic view of the hinge assembly of figure 2,
FIG. 5 is a schematic view of the positioning block according to the present invention,
Fig. 6 is a schematic structural view of a front floor assembly according to the present invention.
The serial numbers in the figure are:
1-lower mounting plate, 2-connecting column, 3-upper mounting plate, 4-baffle,
5-Clamping devices, 51-support plate bases, 52-air cylinders, 53-hinge groups, 531-fixed plates, 532-driving plates, 533-connecting plates, 534-reinforcing plates, 535-first pins, 536-second pins, 537-third pins, 538-fourth pins and 539-fifth pins; 54-arm pressing clamps, 541-main connecting arms, 542-side stoppers, 543-shape positioning blocks, 544-pressing blocks, 545-cushion blocks, 546-side pressing arms and 547-side blocking arms; 55-supporting plates and 56-fixing shafts;
6-positioning blocks, 7-front bottom plate assembly, 71-front bottom plate, 72-angle plate and 73-transverse plate.
Detailed Description
As shown in fig. 1-5, a positioning tool for assembly welding of a front bottom plate assembly of a forklift comprises a base, wherein two clamping devices 5 are symmetrically arranged on one side of the base side by side; the clamping device 5 comprises a telescopic device 52 fixed on the base, the telescopic end of the telescopic device 52 is connected with a hinge group 53, and the hinge group 53 is hinged with a pressing arm clamp 54; the telescopic movement of the telescopic device 52 drives the hinge group 53 to drive the pressing arm clamp 54 to position, press or loosen the front bottom plate assembly 7.
Further, the pressing arm fixture 54 includes a main connecting arm 541 hinged to the hinge group 53, a shape positioning block 543 and a cushion block 545 are respectively fixed on a bottom end surface of a movable end of the main connecting arm 541, and a pressing block 544 for positioning the transverse plate 73 in the front bottom plate assembly 7 is connected to one side of the main connecting arm 541.
Further, in order to limit the end of the corner plate 72, a side stop 542 for limiting the end of the corner plate 72 in the front floor assembly 7 is connected to the other side of the main connecting arm 541 through a side stop arm 547; the pressing block 544 is connected with the main connecting arm 541 through the side pressing arm 546, and a notch matched with the top end surface of the corner plate 72 is formed on the bottom end surface of the outer positioning block 543.
The two clamping devices have the same structure and are symmetrically arranged on the same side of the base; i.e. the press block 544 is located on the inside for pressing against the cross plate 73 in the front floor assembly 7. In order to strengthen the pressing force, the pressing blocks 544 are arranged side by side, namely four pressing blocks 544 are arranged in the two clamping devices, and meanwhile, the two ends of the transverse plate 73 are pressed, so that the welding process is prevented from being deviated. In addition, one of the clamping devices is provided with a side stop arm 547 and a side stop 542, and the other clamping device may not be provided (as shown in fig. 1) for cost saving. Because one side stop 542 can provide a limit stop for the end of the corner plate 72 when it is placed.
When the front bottom plate assembly 7 is placed, the front bottom plate 71 is firstly placed on the surface of the upper mounting plate 3, the baffle 4 is used for finding a position to be close, then the angle plate 72 and the transverse plate 73 are placed, wherein the transverse plate 73 is positioned by leaning on the positioning block 6, when the pressing arm clamp 54 moves downwards, one end of the angle plate 72 is relatively limited by leaning on the side stop block 542 on the pressing arm clamp 54, meanwhile, the notch at the bottom end of the appearance positioning block 543 just clamps the top end protrusion of the angle plate 72, the pressing block 544 is used for pressing the transverse plate 73 and the cushion block 545 to press the front bottom plate 71, so that the front bottom plate 71, the angle plate 72 and the transverse plate 73 in the front bottom plate assembly 7 are respectively positioned and clamped, and then the front bottom plate 71, the angle plate 72 and the transverse plate 73 are welded.
Further, the fixed end of the telescopic device 52 is connected with the hinge group 53 through a support plate 55; the hinge group 53 comprises a fixing plate 531 fixedly connected with the support plate 55, and the fixing plate 531 is hinged with the arm pressing clamp 54 and the driving plate 532 respectively; the driving plate 532 is hinged with the arm pressing clamp 54 through a connecting plate 533; the driving plate 532 is connected to the telescopic end of the telescopic device 52.
Still further, the fixing plate 531 is hinged to the driving plate 532 through a fifth pin 539, the fixing plate 531 is hinged to the arm pressing clamp 54 through a second pin 536, the driving plate 532 is hinged to the connecting plate 533 through a third pin 537, the connecting plate 533 is hinged to the arm pressing clamp 54 through a fourth pin 538, and the driving plate 532 is connected to the telescopic end of the telescopic device 52 through a first pin 535.
The invention relates to a hinge joint, which is a known connection mode, and is characterized in that two objects are connected by a hinge so as to enable the two objects to move relatively, and the hinge joint is mainly called a hinge joint and is mainly provided with the movement characteristics of a door leaf and a door frame.
The invention utilizes the hinging principle, and drives the pressing arm clamp 54 to lift or descend through the lifting movement of the air cylinder, thereby realizing the positioning, clamping and separating of the front bottom plate 71, the angle plate 72 and the transverse plate 73 in the front bottom plate assembly 7. The front floor assembly 7 is shown in fig. 6.
The fixed end of the air cylinder 52 is fixedly connected with the supporting plate 55 through the fixed shaft 56, and the movable end of the air cylinder 52 is connected with the driving plate 532 through the first pin shaft 535; the support plate base 51 is fixed to the bottom end surface of the support plate 55 by screws or bolts or welded, and the fixing plate 531 is fixed to the support plate 55 by pins and bolts.
When the air cylinder 52 is contracted, the air cylinder 52 drives the driving plate 532 to move downwards through the first pin shaft 535, the driving plate 532 and the fixed plate 531 are hinged through a fifth pin shaft 539, and the pin shaft point belongs to a fixed fulcrum, so that the driving plate 532 rotates anticlockwise by taking the fifth pin shaft 539 as a center, meanwhile, the driving plate 532 and the connecting plate 533 are hinged through a third pin shaft 537, and the connecting plate 533 is also driven to rotate by the third pin shaft 537; the main connecting arm 541 of the arm pressing fixture 54 is hinged to the connecting plate 533 through the fourth pin 538, so that the main connecting arm 541 is driven, and the main connecting plate 541 is connected to the fixing plate 531 through the second pin 536 to form a fixed fulcrum, so that the main connecting arm 541 rotates upwards around the second pin 536 to drive the whole arm pressing fixture 54 to lift, separate from the base, and facilitate placement of the front chassis assembly. Similarly, after the air cylinder 52 is jacked up, the pressing arm clamp 52 rotates in the opposite direction and presses down on the base, so that each part in the front bottom plate assembly is positioned and pressed, and positioning welding is facilitated.
Preferably, a reinforcing plate 534 is connected between the fifth pin 539 and the third pin 537 which are located outside the fixing plate 531; a horizontal support base 51 is fixedly connected to the bottom end of the support 55. When the drive plate 532 is rotated to a certain position, it will contact the support plate base 51 and limit it without further rotation. In addition, when the arm pressing jig 54 is pressed down, the board mount 51 is placed on the upper mounting plate 3 for supporting balance.
Further, the telescopic device 52 is a cylinder, a hydraulic cylinder or a linear motor. The device is preferably provided with the air cylinder, and is convenient to install and control.
Further, the base comprises a lower mounting plate 1 and an upper mounting plate 3 which are connected through a connecting column 2, wherein the lower mounting plate 1 is larger than the upper mounting plate 3; the clamping device 5 is arranged on the lower mounting plate 1, and the arm pressing clamp 54 is positioned above the upper mounting plate 3; the top end surfaces of the two adjacent side edges of the upper mounting plate 3 are fixedly provided with a stop block 4.
Further, an L-shaped positioning block 6 is fixedly installed on the upper mounting plate 3 between the two clamping devices 5, the positioning block 6 is fixed on the upper mounting plate 3 through bolts, and a frame body formed by a horizontal section and a vertical section of the positioning block 6 is just used for clamping the transverse plate 73 to limit the transverse plate. During assembly, the transverse plate 73 is directly placed in the frame body of the positioning block 6, and two adjacent edges abut against each other to achieve limiting.
Further, the connecting column 2 is a telescopic supporting column, and the height of the upper mounting plate is adjusted by adjusting the height of the connecting column, so that the connecting column is more suitable for positioning and compressing of the clamping device and demolding of products.
In the original state, the air cylinder 52 is retracted, and the arm pressing jig 54 is in the lifted state. Placing a front bottom plate assembly 7, firstly placing a front bottom plate 71 on the upper surface of an upper mounting plate 3, finding a position to be aligned through a baffle 4 and leaning against, and then placing a corner plate 72 and a transverse plate 73, wherein the transverse plate 73 leans against a positioning block 6 for positioning; the air cylinder 52 is extended, and drives the driving plate 532 to move upwards through the first pin shaft 535, and the driving plate 532 rotates clockwise around the fifth pin shaft 539, and simultaneously drives the connecting plate 533 to rotate; the connection plate 533 drives the main connection arm 541 of the press arm clamp 54 to rotate downwards around the second pin shaft 536, so as to drive the whole press arm clamp 54 to descend, one end of the angle plate 72 is abutted against a side stop 542 on one of the press arm clamps 54 to perform relative limiting, meanwhile, a notch at the bottom end of the external positioning block 543 on the connection plate is just clamped with the top protrusion of the angle plate 72, and the pressing block 544 is used for pressing the transverse plate 73 and the cushion block 545 to press the front bottom plate 71, so that the front bottom plate 71, the angle plate 72 and the transverse plate 73 in the front bottom plate assembly 7 are respectively positioned and clamped, and then the front bottom plate assembly 7 can be welded. After the welding is finished, the air cylinder 52 is retracted again, the air cylinder 52 drives the driving plate 532 to move downwards through the first pin shaft 535, the driving plate 532 and the fixed plate 531 are hinged through a fifth pin shaft 539, and the pin shaft point belongs to a fixed fulcrum, so that the driving plate 532 rotates anticlockwise by taking the fifth pin shaft 539 as a center, meanwhile, the driving plate 532 and the connecting plate 533 are hinged through a third pin shaft 537, and the connecting plate 533 is driven to rotate by the third pin shaft 537; the main connecting arm 541 of the arm pressing fixture 54 is hinged to the connecting plate 533 through the fourth pin 538, so that the main connecting arm 541 is driven, and the main connecting plate 541 is connected to the fixing plate 531 through the second pin 536 to form a fixed fulcrum, so that the main connecting arm 541 rotates upwards around the second pin 536 to drive the whole arm pressing fixture 54 to lift, separate from the base, and release and take out the base plate assembly 7 before defecation.
In the present invention, "fixedly provided", "fixedly connected", "mounted", "fixedly mounted", "erected" and the like mean that two components connected to each other are fixed together, typically by welding, screws or gluing. "movably mounted," "slidably coupled," and the like refer to two components that are coupled together and capable of relative movement.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. A location frock for assembly welding of fork truck front bottom plate assembly, includes base, its characterized in that: two clamping devices (5) are symmetrically arranged on one side of the base side by side; the clamping device (5) comprises a telescopic device (52) fixed on the base, the telescopic end of the telescopic device (52) is connected with a hinge group (53), and the hinge group (53) is hinged with a pressing arm clamp (54); the telescopic movement of the telescopic device (52) drives the hinge group (53) to drive the press arm clamp (54) to position, press or loosen the front bottom plate assembly (7);
The pressing arm clamp (54) comprises a main connecting arm (541) hinged with the hinge group (53), wherein an outline positioning block (543) and a cushion block (545) are respectively and fixedly arranged on the bottom end surface of the movable end of the main connecting arm (541), and one side of the main connecting arm (541) is connected with a pressing block (544) for positioning a transverse plate (73) in the front bottom plate assembly (7); the other side of the main connecting arm (541) is connected with a side stop block (542) for limiting the end part of the angle plate (72) in the front bottom plate assembly (7) through a side stop arm (547); the pressing block (544) is connected with the main connecting arm (541) through the side pressing arm (546), and a notch matched with the top end surface of the angle plate (72) is formed in the bottom end surface of the appearance positioning block (543);
The fixed end of the telescopic device (52) is connected with the hinge group (53) through a support plate (55); the hinge group (53) comprises a fixed plate (531) fixedly connected with the support plate (55), and the fixed plate (531) is hinged with the arm pressing clamp (54) and the driving plate (532) respectively; the driving plate (532) is hinged with the arm pressing clamp (54) through a connecting plate (533); the driving plate (532) is connected with the telescopic end of the telescopic device (52); the fixing plate (531) is hinged to the driving plate (532) through a fifth pin shaft (539), the fixing plate (531) is hinged to the pressing arm clamp (54) through a second pin shaft (536), the driving plate (532) is hinged to the connecting plate (533) through a third pin shaft (537), the connecting plate (533) is hinged to the pressing arm clamp (54) through a fourth pin shaft (538), and the driving plate (532) is connected with the telescopic end of the telescopic device (52) through a first pin shaft (535).
2. The positioning tool according to claim 1, wherein: a reinforcing plate (534) is connected between the fifth pin shaft (539) and the third pin shaft (537) which are positioned at the outer side of the fixed plate (531); the bottom end of the support plate (55) is fixedly connected with a horizontal support plate base (51).
3. The positioning tool according to claim 1, wherein: the telescopic device (52) is an air cylinder, a hydraulic cylinder or a linear motor.
4. The positioning tool according to claim 1, wherein: the base comprises a lower mounting plate (1) and an upper mounting plate (3) which are connected through a connecting column (2), wherein the lower mounting plate (1) is larger than the upper mounting plate (3); the clamping device (5) is arranged on the lower mounting plate (1), and the arm pressing clamp (54) is positioned above the upper mounting plate (3); baffle plates (4) are fixedly arranged on the top end surfaces of the two adjacent side edges of the upper mounting plate (3).
5. The positioning tool according to claim 4, wherein: an L-shaped positioning block (6) is fixedly arranged on the upper mounting plate (3) between the two clamping devices (5).
6. The positioning tool according to claim 4, wherein: the connecting column (2) is a telescopic supporting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876320.6A CN110497134B (en) | 2019-09-17 | 2019-09-17 | Positioning tool for assembly welding of front bottom plate assembly of forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876320.6A CN110497134B (en) | 2019-09-17 | 2019-09-17 | Positioning tool for assembly welding of front bottom plate assembly of forklift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110497134A CN110497134A (en) | 2019-11-26 |
| CN110497134B true CN110497134B (en) | 2024-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910876320.6A Active CN110497134B (en) | 2019-09-17 | 2019-09-17 | Positioning tool for assembly welding of front bottom plate assembly of forklift |
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| CN (1) | CN110497134B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275818B (en) * | 2021-05-24 | 2022-05-27 | 宁波海博物流设备有限公司 | Pallet truck fork subassembly welding frock |
| CN115519104A (en) * | 2021-06-25 | 2022-12-27 | 江苏天宏机械工业有限公司 | A kind of clamping vibration shakeout tooling |
| CN118143541B (en) * | 2024-04-12 | 2026-08-11 | 安徽米科智能科技有限公司 | A welding fixture for a forklift clutch pump base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100066186A (en) * | 2008-12-09 | 2010-06-17 | 주식회사 성우하이텍 | A jig device for welding |
| CN206484191U (en) * | 2016-12-30 | 2017-09-12 | 芜湖中瑞汽车零部件有限公司 | A kind of automobile accessory frame clamp for machining |
| CN211028734U (en) * | 2019-09-17 | 2020-07-17 | 安徽合力股份有限公司 | Positioning tool for assembling and welding front bottom plate assembly of forklift |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100508980B1 (en) * | 2002-08-28 | 2005-08-17 | 주식회사 성우하이텍 | A clamping apparatus |
| CN105234618A (en) * | 2015-11-17 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Automobile hinge installation clamp |
| CN206382776U (en) * | 2017-01-13 | 2017-08-08 | 吉林麦达斯铝业有限公司 | Multistation general welding fixture |
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2019
- 2019-09-17 CN CN201910876320.6A patent/CN110497134B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100066186A (en) * | 2008-12-09 | 2010-06-17 | 주식회사 성우하이텍 | A jig device for welding |
| CN206484191U (en) * | 2016-12-30 | 2017-09-12 | 芜湖中瑞汽车零部件有限公司 | A kind of automobile accessory frame clamp for machining |
| CN211028734U (en) * | 2019-09-17 | 2020-07-17 | 安徽合力股份有限公司 | Positioning tool for assembling and welding front bottom plate assembly of forklift |
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| CN110497134A (en) | 2019-11-26 |
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